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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPH_MOSDPGTEMP_H
#define CEPH_MOSDPGTEMP_H
#include "messages/PaxosServiceMessage.h"
class MOSDPGTemp : public MessageInstance<MOSDPGTemp, PaxosServiceMessage> {
public:
friend factory;
epoch_t map_epoch = 0;
map<pg_t, vector<int32_t> > pg_temp;
bool forced = false;
MOSDPGTemp(epoch_t e)
: MessageInstance(MSG_OSD_PGTEMP, e, HEAD_VERSION, COMPAT_VERSION),
map_epoch(e)
{}
MOSDPGTemp()
: MOSDPGTemp(0)
{}
private:
~MOSDPGTemp() override {}
public:
void encode_payload(uint64_t features) override {
using ceph::encode;
paxos_encode();
encode(map_epoch, payload);
encode(pg_temp, payload);
encode(forced, payload);
}
void decode_payload() override {
auto p = payload.cbegin();
paxos_decode(p);
decode(map_epoch, p);
decode(pg_temp, p);
if (header.version >= 2) {
decode(forced, p);
}
}
std::string_view get_type_name() const override { return "osd_pgtemp"; }
void print(ostream &out) const override {
out << "osd_pgtemp(e" << map_epoch << " " << pg_temp << " v" << version << ")";
}
private:
static constexpr int HEAD_VERSION = 2;
static constexpr int COMPAT_VERSION = 1;
};
#endif
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